This is a very subjective question.
Generally, IITs are considered Tier-1 colleges, NITs are considered Tier-2 colleges, and all other private engineering colleges are considered tier-3 colleges. Also, college ranks do not really matter during placements or later in your work life. It is only valuable till your college life.
With the economy getting stagnant due to the pandemic-related slowdowns, opportunities are very limited and the existing roles also have a very limited scope of any major salary hike. So make your expectations accordingly.